Determination of 5-hydroxymethylfurfural and caffeine in coffee and chicory extracts by high performance liquid chromatography |
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| Authors: | Roger M Smith |
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| Affiliation: | Department of Chemistry, Loughborough University of Technology, Loughborough, Leicestershire LE11 3TU, UK |
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| Abstract: | 5-Hydroxymethylfurfural and caffeine in instant coffee and coffee/chicory powders have been determined by HPLC on Hypersil (solvent 5% isopropanol/dichloromethane). The former compound is characteristic of chicory and could be used to distinguish between coffee and coffee/chicory mixtures. |
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